可有可无

With the promotion of industrial mechanization, some widely used civil supplies from the stage of history has gradually become a farmer's house in a non-essential furnishings.

随着工业机械化的推广，一些原本普及使用的民间用品已经渐渐退出历史舞台，成为了农家院中的可有可无的摆设。

Variation cranks out disposable "maybes" in bulk, which are immediately mowed down by death.

变化成批的鼓捣出各种可有可无的&也许&，而这些也许会立即被死神大量地损毁。

A notion of yourself, of the sort of a something that you suspect to inhabit and partially to control your flesh and blood body, you will encounter a walking bundle of superfluities: and when you mentally have put aside the extraneous things—your garments and your members and your body, and your acquired habits and your appetites and your inherited traits and your prejudices, and all other appurtenances which considered separately you recognize to be no integral part of you,—there seems to remain in those pearl-colored brain-cells, wherein is your ultimate lair, very little save a faculty for receiving sensations, of which you know the larger portion to be illusory.

如果你努力树立这样的一种概念，一种你怀疑是否存在，能否部分控制你的血肉之躯的自我概念，一大堆可有可无的多余东西会出现在你面前：接下来当你有意识的把这些身外之物——你的衣物，器官和身体以及你养成的习惯，胃口，所遗传到的特点和你的偏见，其它所有附属品，在你看来各自都不能称为你整体一部分的东西——搁在一边时，它们似乎还是残留在那些珍珠色的脑细胞当中，而你最终的藏身之地也在于此，只剩下很少的空间用以接收情感，而且你知道就这些情感，其中大部分还是不真实的。

The development of commercial economy transferred the center of polis civilization from countryside to city, city became the concentration of economic, cultural and political activities, and remoulded countryside after its connextions of property and market; placed in the outward-styled construction of city econony, countryside degraded gradually to unnecessary auxiliary unit.

7商业经济的发展使城邦文明的重心由农村转向城市，城市成为城邦经济、文化和政治活动的中心，并且按照它的财产关系和市场关系改造了农村；由于城市经济的外向型结构，农村逐渐成为可有可无的附属。

Are also involved in acting, play some more marginal role, there is no acting, there is no play space.

也参与演戏，多扮演一些可有可无的角色，没有什么演技，也没有什么发挥的空间。

Since then,"I" have begun to stand upon my pantofles, while "others", with no choice but to quit the public stage, have faded into an empty word , a word that bears little importance, and a word that injects a blurring meaning to public morality .

也许正是由于对&他人&的恐惧，&文革&之后，&我们&迅速土崩瓦解，&我&自仰天长啸——而&他人&却不得不退出公众的视线，淡化为一个可有可无的虚词，成为公民道德的模糊地带。

Perhaps it was just the very fear of "others" that had smashed "us" into smithereens at the expiry of "Cultural Revolution". Since then,"I" have begun to stand upon my pantofles, while "others", with no choice but to quit the public stage, have faded into an empty word, a word that bears little importance, and a word that injects a blurring meaning to public morality.

也许正是由于对&他人&的恐惧，&文革&之后，&我们&迅速土崩瓦解，&我&自仰天长啸——而&他人&却不得不退出公众的视线，淡化为一个可有可无的虚词，成为公民道德的模糊地带。

The man is a rational animal, they to know the oneself demand what, and those is what not essential of, those is the whole life to is essential, and which show offed the municipal of, those use to show own.

男人是理智的动物，他们知道自己需要什么，那些是可有可无的，那些是一生必备的，哪些是招摇过市的，那些是用来炫耀自己的。

Building a Patent War Chest for China: An Optional Luxury or a Requisite Armor?

中国对专利战的准备：是可有可无的奢侈品还是必不可少的防护？

O Building a Patent War Chest for China: An Optional Luxury or a Requisite Armor?

中国对专利战的准备：是可有可无的奢侈品还是必不可少的防护？

This paper discusses design and realizable methods of remote test output interface from logical design angle.

本文从逻辑设计的角度讨论遥测输出接口的设计及实现方法。

This also 星体投射plies to buildings, structures and geological features.

这也适用于建筑物和地质特征。